Do you believe in love at first sight? Maybe I've only heard of it between men and women. But she is different. This introverted little girl had a secret that she had kept deep in her heart for a long time. As time went by, she thought she could gradually forget and let go of it. But the diary of youth records information that is different from the past. She had been worried and afraid of what she would look like if her secret was discovered. Therefore, she has been carefully protecting the unknown secret, and she also looks forward to the day when she can tell her the secret openly. It wasn't until she saw a different version of herself in a post that day that she understood. Her she found her him...
Will the secret buried in her heart eventually become hers alone?
Concept: Having a crush on someone for many years by chance